Base | Representation |
---|---|
bin | 10010101000001110… |
… | …011010100100001101 |
3 | 1220121222201001221010 |
4 | 102220032122210031 |
5 | 311431032022201 |
6 | 13104444555433 |
7 | 1305450032040 |
oct | 225016324415 |
9 | 56558631833 |
10 | 20002220301 |
11 | 8534806188 |
12 | 3a62852b79 |
13 | 1b69ca441b |
14 | d7a702c57 |
15 | 7c1058bd6 |
hex | 4a839a90d |
20002220301 has 32 divisors (see below), whose sum is σ = 30648803328. Its totient is φ = 11366542080.
The previous prime is 20002220291. The next prime is 20002220347. The reversal of 20002220301 is 10302220002.
It is not a de Polignac number, because 20002220301 - 29 = 20002219789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002220351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3371800 + ... + 3377726.
It is an arithmetic number, because the mean of its divisors is an integer number (957775104).
Almost surely, 220002220301 is an apocalyptic number.
20002220301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
20002220301 is a deficient number, since it is larger than the sum of its proper divisors (10646583027).
20002220301 is a wasteful number, since it uses less digits than its factorization.
20002220301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6801.
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 20002220301 its reverse (10302220002), we get a palindrome (30304440303).
The spelling of 20002220301 in words is "twenty billion, two million, two hundred twenty thousand, three hundred one".
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